BRPI0621748B1 - Electrical connection system with balanced well background pressure, and, isolation method of a line in a underground well from water fluid in the well " - Google Patents
Electrical connection system with balanced well background pressure, and, isolation method of a line in a underground well from water fluid in the well " Download PDFInfo
- Publication number
- BRPI0621748B1 BRPI0621748B1 BRPI0621748-6A BRPI0621748A BRPI0621748B1 BR PI0621748 B1 BRPI0621748 B1 BR PI0621748B1 BR PI0621748 A BRPI0621748 A BR PI0621748A BR PI0621748 B1 BRPI0621748 B1 BR PI0621748B1
- Authority
- BR
- Brazil
- Prior art keywords
- well
- line
- conduit
- assembly
- pressure
- Prior art date
Links
- 239000012530 fluid Substances 0.000 title claims abstract description 39
- 238000002955 isolation Methods 0.000 title description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title description 2
- 238000000034 method Methods 0.000 claims abstract description 14
- 230000003287 optical effect Effects 0.000 claims description 12
- 238000012546 transfer Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 6
- 238000004891 communication Methods 0.000 description 5
- 230000002706 hydrostatic effect Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 229920002313 fluoropolymer Polymers 0.000 description 1
- 239000004811 fluoropolymer Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000000615 nonconductor Substances 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/533—Bases, cases made for use in extreme conditions, e.g. high temperature, radiation, vibration, corrosive environment, pressure
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B17/00—Drilling rods or pipes; Flexible drill strings; Kellies; Drill collars; Sucker rods; Cables; Casings; Tubings
- E21B17/02—Couplings; joints
- E21B17/023—Arrangements for connecting cables or wirelines to downhole devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B47/00—Survey of boreholes or wells
- E21B47/01—Devices for supporting measuring instruments on drill bits, pipes, rods or wirelines; Protecting measuring instruments in boreholes against heat, shock, pressure or the like
- E21B47/017—Protecting measuring instruments
Landscapes
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Geophysics (AREA)
- Mechanical Engineering (AREA)
- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Electric Cable Installation (AREA)
- Laying Of Electric Cables Or Lines Outside (AREA)
- Gas Or Oil Filled Cable Accessories (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2006/022731 WO2007145617A1 (fr) | 2006-06-12 | 2006-06-12 | Connexions électriques à pression équilibrée en fond de trou |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0621748A2 BRPI0621748A2 (pt) | 2012-07-24 |
BRPI0621748B1 true BRPI0621748B1 (pt) | 2017-11-21 |
Family
ID=38832024
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0621748-6A BRPI0621748B1 (pt) | 2006-06-12 | 2006-06-12 | Electrical connection system with balanced well background pressure, and, isolation method of a line in a underground well from water fluid in the well " |
Country Status (9)
Country | Link |
---|---|
US (1) | US7730956B2 (fr) |
EP (1) | EP2038511B1 (fr) |
AU (1) | AU2006344499B2 (fr) |
BR (1) | BRPI0621748B1 (fr) |
CA (1) | CA2654170C (fr) |
DK (1) | DK2038511T3 (fr) |
MX (1) | MX2008015801A (fr) |
NO (1) | NO20090167L (fr) |
WO (1) | WO2007145617A1 (fr) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8567506B2 (en) * | 2008-09-04 | 2013-10-29 | Halliburton Energy Services, Inc. | Fluid isolating pressure equalization in subterranean well tools |
GB201001232D0 (en) * | 2010-01-26 | 2010-03-10 | Artificial Lift Co Ltd | Wet connection system for downhole equipment |
US8668020B2 (en) * | 2010-11-19 | 2014-03-11 | Weatherford/Lamb, Inc. | Emergency bowl for deploying control line from casing head |
US9016387B2 (en) | 2011-04-12 | 2015-04-28 | Halliburton Energy Services, Inc. | Pressure equalization apparatus and associated systems and methods |
US9068425B2 (en) | 2011-04-12 | 2015-06-30 | Halliburton Energy Services, Inc. | Safety valve with electrical actuator and tubing pressure balancing |
US9010448B2 (en) | 2011-04-12 | 2015-04-21 | Halliburton Energy Services, Inc. | Safety valve with electrical actuator and tubing pressure balancing |
US8800689B2 (en) | 2011-12-14 | 2014-08-12 | Halliburton Energy Services, Inc. | Floating plug pressure equalization in oilfield drill bits |
EP2740886A1 (fr) * | 2012-12-07 | 2014-06-11 | Welltec A/S | Outil de fond de trou et système de fond de trou |
US9019798B2 (en) * | 2012-12-21 | 2015-04-28 | Halliburton Energy Services, Inc. | Acoustic reception |
WO2014195465A2 (fr) * | 2013-06-07 | 2014-12-11 | Ingeniør Harald Benestad AS | Pénétrateur électrique sous-marin ou de fond de trou |
US9863234B2 (en) * | 2014-12-18 | 2018-01-09 | Baker Hughes, A Ge Company, Llc | Method and system for pressure testing downhole tubular connections using a reference port |
EP3402961B1 (fr) * | 2016-01-16 | 2023-03-01 | Accessesp UK Limited | Système de connecteur électrique de fond à compensation de dilatation d'huile, équilibré en pression, à faible encombrement |
US11572743B2 (en) | 2016-01-16 | 2023-02-07 | Accessesp Uk Limited | Method and apparatus for testing of the downhole connector electrical system during installation |
US11029177B2 (en) | 2017-05-17 | 2021-06-08 | Baker Hughes Holdings Llc | Pressure compensated sensors |
US10539435B2 (en) * | 2017-05-17 | 2020-01-21 | General Electric Company | Pressure compensated sensors |
US11899243B2 (en) * | 2022-04-25 | 2024-02-13 | Schlumberger Technology Corporation | System and method for joining fiber optic cables |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3385369A (en) * | 1966-07-01 | 1968-05-28 | Schlumberger Technology Corp | Pressure-equalizing apparatus for well tools |
US4624306A (en) * | 1983-06-20 | 1986-11-25 | Traver Tool Company | Downhole mobility and propulsion apparatus |
US4799546A (en) | 1987-10-23 | 1989-01-24 | Halliburton Company | Drill pipe conveyed logging system |
US5058683A (en) * | 1989-04-17 | 1991-10-22 | Otis Engineering Corporation | Wet connector |
FR2688263B1 (fr) * | 1992-03-05 | 1994-05-27 | Schlumberger Services Petrol | Procede et dispositif d'accrochage et de decrochage d'un ensemble amovible suspendu a un cable, sur un ensemble de fond de puits place dans un puits de forage petrolier. |
US5769160A (en) | 1997-01-13 | 1998-06-23 | Pes, Inc. | Multi-functional downhole cable system |
US5927402A (en) * | 1997-02-19 | 1999-07-27 | Schlumberger Technology Corporation | Down hole mud circulation for wireline tools |
US6439055B1 (en) * | 1999-11-15 | 2002-08-27 | Weatherford/Lamb, Inc. | Pressure sensor assembly structure to insulate a pressure sensing device from harsh environments |
US6662645B2 (en) * | 2001-02-08 | 2003-12-16 | Baker Hughes Incorporated | Apparatus and method for measuring forces on well logging instruments |
US6484801B2 (en) * | 2001-03-16 | 2002-11-26 | Baker Hughes Incorporated | Flexible joint for well logging instruments |
-
2006
- 2006-06-12 WO PCT/US2006/022731 patent/WO2007145617A1/fr active Application Filing
- 2006-06-12 AU AU2006344499A patent/AU2006344499B2/en not_active Ceased
- 2006-06-12 DK DK06772870.9T patent/DK2038511T3/en active
- 2006-06-12 EP EP06772870.9A patent/EP2038511B1/fr not_active Not-in-force
- 2006-06-12 MX MX2008015801A patent/MX2008015801A/es active IP Right Grant
- 2006-06-12 CA CA2654170A patent/CA2654170C/fr not_active Expired - Fee Related
- 2006-06-12 BR BRPI0621748-6A patent/BRPI0621748B1/pt not_active IP Right Cessation
-
2007
- 2007-05-22 US US11/751,696 patent/US7730956B2/en not_active Expired - Fee Related
-
2009
- 2009-01-12 NO NO20090167A patent/NO20090167L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU2006344499B2 (en) | 2011-03-17 |
US20070284117A1 (en) | 2007-12-13 |
CA2654170C (fr) | 2011-09-06 |
EP2038511A4 (fr) | 2014-11-26 |
CA2654170A1 (fr) | 2007-12-21 |
US7730956B2 (en) | 2010-06-08 |
WO2007145617A1 (fr) | 2007-12-21 |
NO20090167L (no) | 2009-01-12 |
BRPI0621748A2 (pt) | 2012-07-24 |
EP2038511A1 (fr) | 2009-03-25 |
MX2008015801A (es) | 2009-02-17 |
DK2038511T3 (en) | 2016-11-14 |
AU2006344499A1 (en) | 2007-12-21 |
EP2038511B1 (fr) | 2016-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06G | Technical and formal requirements: other requirements [chapter 6.7 patent gazette] |
Free format text: SOLICITA-SE A REGULARIZACAO DA PROCURACAO, UMA VEZ QUE BASEADO NO ARTIGO 216 1O DA LPI, O DOCUMENTO DE PROCURACAO DEVE SER APRESENTADO NO ORIGINAL, TRASLADO OU FOTOCOPIA AUTENTICADA. |
|
B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] | ||
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 16A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2674 DE 05-04-2022 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |